rhsa-2024_2145
Vulnerability from csaf_redhat
Published
2024-04-30 10:09
Modified
2024-11-23 02:02
Summary
Red Hat Security Advisory: libX11 security update
Notes
Topic
An update for libX11 is now available for Red Hat Enterprise Linux 9.
Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Details
The libX11 packages contain the core X11 protocol client library.
Security Fix(es):
* libX11: out-of-bounds memory access in _XkbReadKeySyms() (CVE-2023-43785)
* libX11: stack exhaustion from infinite recursion in PutSubImage() (CVE-2023-43786)
* libX11: integer overflow in XCreateImage() leading to a heap overflow (CVE-2023-43787)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Additional Changes:
For detailed information on changes in this release, see the Red Hat Enterprise Linux 9.4 Release Notes linked from the References section.
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
{ "document": { "aggregate_severity": { "namespace": "https://access.redhat.com/security/updates/classification/", "text": "Moderate" }, "category": "csaf_security_advisory", "csaf_version": "2.0", "distribution": { "text": "Copyright \u00a9 Red Hat, Inc. All rights reserved.", "tlp": { "label": "WHITE", "url": "https://www.first.org/tlp/" } }, "lang": "en", "notes": [ { "category": "summary", "text": "An update for libX11 is now available for Red Hat Enterprise Linux 9.\n\nRed Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.", "title": "Topic" }, { "category": "general", "text": "The libX11 packages contain the core X11 protocol client library.\n\nSecurity Fix(es):\n\n* libX11: out-of-bounds memory access in _XkbReadKeySyms() (CVE-2023-43785)\n\n* libX11: stack exhaustion from infinite recursion in PutSubImage() (CVE-2023-43786)\n\n* libX11: integer overflow in XCreateImage() leading to a heap overflow (CVE-2023-43787)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.\n\nAdditional Changes:\n\nFor detailed information on changes in this release, see the Red Hat Enterprise Linux 9.4 Release Notes linked from the References section.", "title": "Details" }, { "category": "legal_disclaimer", "text": "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.", "title": "Terms of Use" } ], "publisher": { "category": "vendor", "contact_details": "https://access.redhat.com/security/team/contact/", "issuing_authority": "Red Hat Product Security is responsible for vulnerability handling across all Red Hat products and services.", "name": "Red Hat Product Security", "namespace": "https://www.redhat.com" }, "references": [ { "category": "self", "summary": "https://access.redhat.com/errata/RHSA-2024:2145", "url": "https://access.redhat.com/errata/RHSA-2024:2145" }, { "category": "external", "summary": "https://access.redhat.com/security/updates/classification/#moderate", "url": "https://access.redhat.com/security/updates/classification/#moderate" }, { "category": "external", "summary": "https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/9/html/9.4_release_notes/index", "url": "https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/9/html/9.4_release_notes/index" }, { "category": "external", "summary": "2242252", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2242252" }, { "category": "external", "summary": "2242253", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2242253" }, { "category": "external", "summary": "2242254", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2242254" }, { "category": "self", "summary": "Canonical URL", "url": "https://security.access.redhat.com/data/csaf/v2/advisories/2024/rhsa-2024_2145.json" } ], "title": "Red Hat Security Advisory: libX11 security update", "tracking": { "current_release_date": "2024-11-23T02:02:57+00:00", "generator": { "date": "2024-11-23T02:02:57+00:00", "engine": { "name": "Red Hat SDEngine", "version": "4.2.1" } }, "id": "RHSA-2024:2145", "initial_release_date": "2024-04-30T10:09:16+00:00", "revision_history": [ { "date": "2024-04-30T10:09:16+00:00", "number": "1", "summary": "Initial version" }, { "date": "2024-04-30T10:09:16+00:00", "number": "2", "summary": "Last updated version" }, { "date": "2024-11-23T02:02:57+00:00", "number": "3", "summary": "Last generated version" } ], "status": "final", "version": "3" } }, "product_tree": { "branches": [ { "branches": [ { "branches": [ { "category": "product_name", "name": "Red Hat Enterprise Linux AppStream (v. 9)", "product": { "name": "Red Hat Enterprise Linux AppStream (v. 9)", "product_id": "AppStream-9.4.0.GA", "product_identification_helper": { "cpe": "cpe:/a:redhat:enterprise_linux:9::appstream" } } } ], "category": "product_family", "name": "Red Hat Enterprise Linux" }, { "branches": [ { "category": "product_version", "name": "libX11-0:1.7.0-9.el9.src", "product": { "name": "libX11-0:1.7.0-9.el9.src", "product_id": "libX11-0:1.7.0-9.el9.src", "product_identification_helper": { "purl": "pkg:rpm/redhat/libX11@1.7.0-9.el9?arch=src" } } } ], "category": "architecture", "name": "src" }, { "branches": [ { 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This flaw allows a local user to trigger an out-of-bounds read error and read the contents of memory on the system.", "title": "Vulnerability description" }, { "category": "summary", "text": "libX11: out-of-bounds memory access in _XkbReadKeySyms()", "title": "Vulnerability summary" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.", "title": "CVSS score applicability" } ], "product_status": { "fixed": [ "AppStream-9.4.0.GA:libX11-0:1.7.0-9.el9.aarch64", "AppStream-9.4.0.GA:libX11-0:1.7.0-9.el9.i686", "AppStream-9.4.0.GA:libX11-0:1.7.0-9.el9.ppc64le", "AppStream-9.4.0.GA:libX11-0:1.7.0-9.el9.s390x", "AppStream-9.4.0.GA:libX11-0:1.7.0-9.el9.src", "AppStream-9.4.0.GA:libX11-0:1.7.0-9.el9.x86_64", "AppStream-9.4.0.GA:libX11-common-0:1.7.0-9.el9.noarch", 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], "notes": [ { "category": "description", "text": "A vulnerability was found in libX11 due to an infinite loop within the PutSubImage() function. This flaw allows a local user to consume all available system resources and cause a denial of service condition.", "title": "Vulnerability description" }, { "category": "summary", "text": "libX11: stack exhaustion from infinite recursion in PutSubImage()", "title": "Vulnerability summary" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.", "title": "CVSS score applicability" } ], "product_status": { "fixed": [ "AppStream-9.4.0.GA:libX11-0:1.7.0-9.el9.aarch64", "AppStream-9.4.0.GA:libX11-0:1.7.0-9.el9.i686", "AppStream-9.4.0.GA:libX11-0:1.7.0-9.el9.ppc64le", "AppStream-9.4.0.GA:libX11-0:1.7.0-9.el9.s390x", "AppStream-9.4.0.GA:libX11-0:1.7.0-9.el9.src", "AppStream-9.4.0.GA:libX11-0:1.7.0-9.el9.x86_64", "AppStream-9.4.0.GA:libX11-common-0:1.7.0-9.el9.noarch", 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"https://nvd.nist.gov/vuln/detail/CVE-2023-43786" } ], "release_date": "2023-10-04T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2024-04-30T10:09:16+00:00", "details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258", "product_ids": [ "AppStream-9.4.0.GA:libX11-0:1.7.0-9.el9.aarch64", "AppStream-9.4.0.GA:libX11-0:1.7.0-9.el9.i686", "AppStream-9.4.0.GA:libX11-0:1.7.0-9.el9.ppc64le", "AppStream-9.4.0.GA:libX11-0:1.7.0-9.el9.s390x", "AppStream-9.4.0.GA:libX11-0:1.7.0-9.el9.src", "AppStream-9.4.0.GA:libX11-0:1.7.0-9.el9.x86_64", "AppStream-9.4.0.GA:libX11-common-0:1.7.0-9.el9.noarch", "AppStream-9.4.0.GA:libX11-debuginfo-0:1.7.0-9.el9.aarch64", "AppStream-9.4.0.GA:libX11-debuginfo-0:1.7.0-9.el9.i686", "AppStream-9.4.0.GA:libX11-debuginfo-0:1.7.0-9.el9.ppc64le", "AppStream-9.4.0.GA:libX11-debuginfo-0:1.7.0-9.el9.s390x", 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} ], "notes": [ { "category": "description", "text": "A vulnerability was found in libX11 due to an integer overflow within the XCreateImage() function. This flaw allows a local user to trigger an integer overflow and execute arbitrary code with elevated privileges.", "title": "Vulnerability description" }, { "category": "summary", "text": "libX11: integer overflow in XCreateImage() leading to a heap overflow", "title": "Vulnerability summary" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.", "title": "CVSS score applicability" } ], "product_status": { "fixed": [ "AppStream-9.4.0.GA:libX11-0:1.7.0-9.el9.aarch64", "AppStream-9.4.0.GA:libX11-0:1.7.0-9.el9.i686", "AppStream-9.4.0.GA:libX11-0:1.7.0-9.el9.ppc64le", "AppStream-9.4.0.GA:libX11-0:1.7.0-9.el9.s390x", "AppStream-9.4.0.GA:libX11-0:1.7.0-9.el9.src", "AppStream-9.4.0.GA:libX11-0:1.7.0-9.el9.x86_64", "AppStream-9.4.0.GA:libX11-common-0:1.7.0-9.el9.noarch", 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"https://nvd.nist.gov/vuln/detail/CVE-2023-43787" } ], "release_date": "2023-10-04T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2024-04-30T10:09:16+00:00", "details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258", "product_ids": [ "AppStream-9.4.0.GA:libX11-0:1.7.0-9.el9.aarch64", "AppStream-9.4.0.GA:libX11-0:1.7.0-9.el9.i686", "AppStream-9.4.0.GA:libX11-0:1.7.0-9.el9.ppc64le", "AppStream-9.4.0.GA:libX11-0:1.7.0-9.el9.s390x", "AppStream-9.4.0.GA:libX11-0:1.7.0-9.el9.src", "AppStream-9.4.0.GA:libX11-0:1.7.0-9.el9.x86_64", "AppStream-9.4.0.GA:libX11-common-0:1.7.0-9.el9.noarch", "AppStream-9.4.0.GA:libX11-debuginfo-0:1.7.0-9.el9.aarch64", "AppStream-9.4.0.GA:libX11-debuginfo-0:1.7.0-9.el9.i686", "AppStream-9.4.0.GA:libX11-debuginfo-0:1.7.0-9.el9.ppc64le", "AppStream-9.4.0.GA:libX11-debuginfo-0:1.7.0-9.el9.s390x", 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Sightings
Author | Source | Type | Date |
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Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.